我爱他刻骨铭心最坚定我爱她天长地久到灭亡
[wŏ ài tā kè gú míng xīn zuì jiān dìng wŏ ài tā tiān zhăng dì jiŭ dào miè wáng]
Expresses two deep loves - love toward 'he/him' that feels inscribed into one's heart and an unwavering determination; love for 'she/her' stretching endlessly like eternity until its end.